BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 210 52.4%
2 United States 88 21.9%
3 Taiwan 41 10.2%
4 Germany 32 8%
5 Hong Kong 10 2.5%
6 Japan 5 1.2%
7 Canada 3 0.7%
8 United Kingdom 3 0.7%
9 Singapore 2 0.5%
10 Australia 2 0.5%
11 France 2 0.5%
12 Ireland 2 0.5%
13 Russia 1 0.2%